body {
    font-family: 'Times New Roman';
    background-color: #A9A9A9;
}

header h1 {
    color: white;
    text-align: center;
}

article header h1 {
    text-align: left;
}

nav ul {
    list-style-type: none;
}

    nav ul li {
        text-align: center;
    }

        nav ul li a {
            display: inline-block;
            text-decoration: none;
            color: white;
        }

        nav ul li:nth-child(2) a {
            background-color: #cfcfcf;
        }

        nav ul li:last-child a {
            text-decoration: underline;
        }

footer p {
    font-size: smaller;
}

footer a {
    text-decoration:none;
    color:black;
}
body > footer{
    text-align:center;
}
